<template>
  <el-form :model="form" :rules="rules" ref="ruleForm" label-width="100px">
    <el-form-item label="旧密码" prop="oldPassword">
      <el-input
        v-model.trim="form.oldPassword"
        maxlength="16"
        show-word-limit
        clearable
        placeholder="请输入旧密码"
      ></el-input>
    </el-form-item>
    <el-form-item label="新密码" prop="newPassword">
      <el-input
        v-model.trim="form.newPassword"
        maxlength="16"
        show-word-limit
        clearable
        placeholder="请输入新密码"
      ></el-input>
    </el-form-item>
    <el-form-item label="确认新密码" prop="confirmPassword">
      <el-input
        v-model.trim="form.confirmPassword"
        maxlength="16"
        show-word-limit
        clearable
        placeholder="确认新密码"
      ></el-input>
    </el-form-item>
    <el-form-item>
      <el-button type="primary" :loading="loading" @click="onSubmit()"
        >保存</el-button
      >
    </el-form-item>
  </el-form>
</template>

<script>
import { reactive, toRefs, onMounted, getCurrentInstance } from 'vue';
import { isPassword } from '@/utils/validate';
export default {
	setup () {
		let ruleForm = null;
		let data = reactive({
			loading : false,
			form : {
				oldPassword : '',
				newPassword : '',
				confirmPassword : ''
			},
			rules : {
				oldPassword : [
					{
						required : true,
						trigger : 'blur',
						message : '密码不能为空'
					}
				],
				newPassword : [
					{
						required : true,
						validator : (rule, value, callback) => {
							if (!isPassword(value)) {
								callback(new Error('数字,字母，特殊字符，任意2种组合(6-16)位'));
							} else {
								callback();
							}
						},
						trigger : 'blur'
					}
				],
				confirmPassword : [
					{
						required : true,
						validator : (rule, value, callback) => {
							if (!value) {
								callback(new Error('密码不能为空'));
							} else if (data.form.newPassword !== data.form.confirmPassword) {
								callback(new Error('2次密码不一致'));
							} else {
								callback();
							}
						},
						trigger : 'blur'
					}
				]
			}
		});
		onMounted(() => {
			ruleForm = getCurrentInstance().proxy.$refs['ruleForm'];
		});
		let onSubmit = () => {
			ruleForm.validate(async (valid) => {
				if (valid) {
					data.loading = true;
					try {
						console.log('update');
					} finally {
						data.loading = false;
					}
				}
			});
		};

		return {
			onSubmit,
			...toRefs(data)
		};
	}
};
</script>

<style lang="scss" scoped></style>
